Daily Practice

GCSE Science

11th December 1991

5 questions · GCSE · 584 questions in this band

1
Biology Required Practicals and Data Analysis
Why does taking repeat readings and calculating a mean improve the data?
2
Cell Biology
A microscope has a x10 eyepiece lens and a x20 objective lens. Calculate the total magnification.
3
Cell Structure and Microscopy
Where is the DNA found in a bacterial cell?
4
Cell Division and Stem Cells
Give one risk of stem cell treatment.
5
Transport in and out of Cells
Explain why a plant cell placed in pure water does not burst.

You are looking at an earlier sheet. Today's sheet is the one that adds a day.

Your run is kept in this browser only, and there is no account.

Any date always gives the same five questions, so a sheet can be set again or shared. All of December 1991, including the monthly compilation PDF.